61937880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12589}}^1$

素因数の和:12644

約数の個数: 64

約数和(自身を含む): 190360800

約数和(自身を除く): 128422920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 12589, 25178, 37767, 50356, 62945, 75534, 100712, 125890, 151068, 188835, 251780, 302136, 377670, 503560, 516149, 755340, 1032298, 1510680, 1548447, 2064596, 2580745, 3096894, 4129192, 5161490, 6193788, 7742235, 10322980, 12387576, 15484470, 20645960, 30968940, 61937880]

約数ペア:

[(1, 61937880), (2, 30968940), (3, 20645960), (4, 15484470), (5, 12387576), (6, 10322980), (8, 7742235), (10, 6193788), (12, 5161490), (15, 4129192), (20, 3096894), (24, 2580745), (30, 2064596), (40, 1548447), (41, 1510680), (60, 1032298), (82, 755340), (120, 516149), (123, 503560), (164, 377670), (205, 302136), (246, 251780), (328, 188835), (410, 151068), (492, 125890), (615, 100712), (820, 75534), (984, 62945), (1230, 50356), (1640, 37767), (2460, 25178), (4920, 12589)]